1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Elenna [48]
2 years ago
5

determine the loudness (in decibels) of the sound at a rock concert if the intensity of the sound is 1 x 10–1 w/m2. remember, th

e intensity of the softest sound that can be heard is 1 x 10–12 w/m2.
Physics
1 answer:
EleoNora [17]2 years ago
4 0

The loudness of the sound at the rock concert, where the intensity of the sound is1 x 10⁻¹ Wm⁻² is  110 dB.

Here we are dealing with loudness which is the perception of the Intensity of the sound.

The formula  to refer to in order  to  find the value of the loudness of a sound is ,

  db= 10log(I/I₀)

As we are provided with the current intensity which is  1 x 10⁻¹ Wm⁻². and the initial intensity which is  1 x 10⁻¹² Wm⁻².

So, by substituting the required values in the formula we get

db= 10 * log( 1 x 10⁻¹ /1 x 10⁻¹²)

 = 10 * 11 log(10)

 = 110

So, the result is 110 dB.

To know more about the intensity of sound refer to the link brainly.com/question/9323731?referrer=searchResults.

To know more about questions related to loudness refer to the link brainly.com/question/21094511?referrer=searchResults.

#SPJ4

You might be interested in
Mr. Phillips' car is parked on a steep hill with the brakes applied and the engine off. Because of the car's position, it has gr
aivan3 [116]

Answer:

The anser is b

Explanation:

4 0
3 years ago
The basic skill of advancing and controlling the ball to your feet while running.
Inessa05 [86]
<span>Direct Free Kick
Pass
<span>and Dribbling</span></span>
3 0
3 years ago
A box of groceries requires 5.0 newtons of force to lift it up 1.0 meter. How much work is done?
tigry1 [53]
Work is defined as the amount of force done multiplied by the distance it was applied. Since it is already given that the object of interest (a box of groceries) was lifted up 1 meter by a force of 5 newtons, work done can be solved using the following formula:

Work = Force * distance
Work = 5 N * 1 meter
Work = 5 N*m = 5 J
8 0
4 years ago
Which pair correctly identifies the strongest and weakest fundamental forces,
Kay [80]

Answer: Option B.

Strong nuclear force Gravity.

Explanation:

Nuclear force is the strongest force while Gravity is the weakest force. Strong nuclear force is the strongest force because it's act and hold atoms of matter together. It also binds neutrons and protons together to form atomic nuclei and it's has strength of 1.

Gravity is considered the weak force out of the four fundamental forces because it has a very small strength of 10^40 than electromagnetic force.

7 0
3 years ago
Ok, so this question is probably really easy but I can't really be bothered to answer it, terrible I know, but I thank all usefu
Dvinal [7]
Without a bulb energy cant go through and it would be an open circuit blocking the energy from coming out.
3 0
3 years ago
Other questions:
  • You simultaneously shine two light beams, each of intensity I0, on an ideal polarizer. One beam is unpolarized, and the other be
    13·1 answer
  • If the earth's rotation axis was tilted by 45 degrees instead of 23.5 degrees, how would that affect the climate of the earth? w
    6·1 answer
  • Imagine you are in an open field where two loudspeakers are set up and connected to the same amplifier so that they emit sound w
    8·1 answer
  • A sound recording is made of a train as it blows its whistle for 10 seconds. The pitch of the sound appears to be decreasing dur
    11·2 answers
  • If you put a pencil in a cup of water, it looks as if it is bent and larger in the water. This is because waves
    8·2 answers
  • Two long straight parallel wires are separated by 7.0cm. There is a 2.0A current flowing in the first wire. If the magnetic fiel
    6·1 answer
  • Atomic nuclei are made of protons and neutrons. This fact by itself shows thatthere must be some other type of force in addition
    10·1 answer
  • 37- Why do we oil door hinges?
    5·2 answers
  • Un hombre parado en el techo de un edificio, tira una bola verticalmente hacia arriba con una velocidad de 12m/s, la bola llega
    15·1 answer
  • A uniform rod is 2. 0 m long and has mass 15 kg. What is most nearly the rod's mass moment of inertia?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!